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4XJGUϥΠϒϥϦͷ
ྑ͍ॻ͖ํΛߟ͑Δ
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kishikawa katsumi
http://kishikawakatsumi.com
Twitter
@k_katsumi
https://github.com/kishikawakatsumi
http://kishikawakatsumi.hatenablog.com
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No content
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let keychain = Keychain(service: "com.example.github-token")
keychain["kishikawakatsumi"] = "01234567-89ab-...abcdef"
let token = keychain["kishikawakatsumi"]
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let keychain = Keychain(service: "com.example.github-token")
keychain.set("01234567-...", key: “kishikawakatsumi")
let token = keychain.get("kishikawakatsumi")
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let keychain =
Keychain(service: "com.example.github-token", accessGroup: “12ABCD3E4F.shared")
keychain
.accessibility(.AfterFirstUnlock)
.synchronizable(true)
.set("01234567-89ab-cdef-0123-456789abcdef", key: "kishikawakatsumi")
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let keychain = Keychain(service: "com.example.github-token")
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)) {
keychain
.accessibility(.WhenPasscodeSetThisDeviceOnly, authenticationPolicy: .UserPresence)
.set("01234567-89ab-...", key: "kishikawakatsumi")
}
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0CKFDUJWF$ͱͷҧ͍
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Objective-Cͱͷҧ͍
• σʔλܕ
• Optional
• Φʔόʔϩʔυ
• σϑΥϧτҾ
• ϝιουνΣʔϯ
• Τϥʔॲཧ
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σʔλܕ
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σʔλܕ
• Class
• Struct
• Enum
• Tuple
• Function
• Array
• Dictionary
• Set *New*
• Optional
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0QUJPOBM
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public class func requestSharedWebCredential(completion: (credentials: [[String: Stri
public class func requestSharedWebCredential(#domain: String, completion: (credential
public class func requestSharedWebCredential(#domain: String, account: String, comple
private class func requestSharedWebCredential(#domain: String?, account: String?, com
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Φʔόʔϩʔυ
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func set(value: String, key: String) -> NSError?
func set(value: NSData, key: String) -> NSError?
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func set(value: String, key: String) -> NSError?
func set(value: NSData, key: String) -> NSError?
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convenience init()
convenience init(service: String)
convenience init(accessGroup: String)
convenience init(service: String, accessGroup: String)
convenience init(server: String, protocolType: ProtocolType)
convenience init(server: String, protocolType: ProtocolType, authenticationTy
convenience init(server: NSURL, protocolType: ProtocolType)
convenience init(server: NSURL, protocolType: ProtocolType, authenticationTyp
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σϑΥϧτҾ
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convenience init(service: String = "", accessGroup: String = "")
convenience init(server: NSURL,
protocolType: ProtocolType = .HTTPS,
authenticationType: AuthenticationType = .HTMLForm)
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ิ͕ΠϚΠν
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convenience init(service: String = default,
accessGroup: String = default)
convenience init(server: NSURL,
protocolType: KeychainAccess.ProtocolType = default,
authenticationType: KeychainAccess.AuthenticationType = default)
࣮ࡍͷΘ͔Βͳ͍
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func setSharedPassword(password: String,
account: String,
completion: (error: NSError?) -> () = { e -> () in })
ྫ֎: Closure
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ྫ֎: Closure
keychain.setSharedPassword(password, account: username)
keychain.setSharedPassword(password, account: username) { (error) -> () in
println(error)
}
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ΓͷΦʔόʔϩʔυ
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func get(key: String) -> String?
func get(key: String) -> NSData?
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let keychain = Keychain()
let data: NSData? = keychain.get("somedata")
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func getString(key: String) -> String?
func getData(key: String) -> NSData?
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func get(key: String) -> (asString: String?, asData: NSData?)
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let keychain = Keychain()
let string = keychain.get("somestring").asString
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ϝιουνΣʔϯ
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keychain
.accessibility(.AfterFirstUnlock)
.synchronizable(true)
.set("01234567-89ab-...", key: "kishikawakatsumi")
keychain
.accessibility(.WhenUnlocked)
.set("01234567-89ab-...", key: "kishikawakatsumi")
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keychain = Keychain(server: "https://github.com", protocolType: .HTTPS)
.label("github.com (kishikawakatsumi)")
.comment("github access token")
.set("01234567-89ab-...", key: "kishikawakatsumi")
keychain = Keychain(server: "https://github.com", protocolType: .HTTPS)
.label("github.com (Hiro Hamada)")
.comment("github access token")
.set("01234567-89ab-...", key: "hirohamada")
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Τϥʔॲཧ
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- (NSString *)stringForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
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&JUIFSܕ
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//
// Either.swift
// swiftz
//
// Created by Maxwell Swadling on 3/06/2014.
// Copyright (c) 2014 Maxwell Swadling. All rights reserved.
//
import class Foundation.NSError
/// The Either type represents values with two possibilities: a value of type Either is either
/// Left or Right .
///
/// The Either type is sometimes used to represent a value which is either correct or an error; by
/// convention, the Left constructor is used to hold an error value and the Right constructor is
/// used to hold a correct value (mnemonic: "right" also means "correct").
public enum Either {
case Left(Box)
case Right(Box)
/// Converts a Either to a Result, which is a more specialized type that
/// contains an NSError or a value.
public func toResult(ev : L -> NSError) -> Result {
return either({ e in Result.Error(ev(e)) }, { v in .Value(Box(v)) });
}
/// Much like the ?? operator for Optional types, takes a value and a function,
/// and if the Either is Left, returns the value, otherwise maps the function over
/// the value in Right and returns that value.
public func fold(value : B, f : R -> B) -> B {
return either({ _ in value }, { r in f(r) });
}
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//
// Result.swift
// swiftz
//
// Created by Maxwell Swadling on 9/06/2014.
// Copyright (c) 2014 Maxwell Swadling. All rights reserved.
//
import class Foundation.NSError
import typealias Foundation.NSErrorPointer
/// Result is similar to an Either, except specialized to have an Error case that can
/// only contain an NSError.
public enum Result {
case Error(NSError)
case Value(Box)
public init(_ e: NSError?, _ v: V) {
if let ex = e {
self = Result.Error(ex)
} else {
self = Result.Value(Box(v))
}
}
/// Converts a Result to a more general Either type.
public func toEither() -> Either {
switch self {
case let Error(e):
return .Left(Box(e))
case let Value(v):
return Either.Right(Box(v.value))
}
}
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public enum FailableOf {
case Success(Value)
case Failure(NSError)
init(_ value: T?) {
self = .Success(Value(value))
}
init(_ error: NSError) {
self = .Failure(error)
}
public var error: NSError? {
switch self {
case .Failure(let error):
return error
default:
return nil
}
}
public var value: T? {
switch self {
case .Success(let success):
return success.value
default:
return nil
}
}
}
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let failable = keychain.getStringOrError("kishikawakatsumi")
switch failable {
case .Success:
println("token: \(failable.value)")
case .Failure:
println("error: \(failable.error)")
}
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let failable = keychain.getStringOrError("kishikawakatsumi")
if let error = failable.error {
println("error: \(failable.error)")
} else {
println("token: \(failable.value)")
}
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let failable = keychain.getStringOrError("kishikawakatsumi")
if failable.failed {
println("error: \(failable.error)")
} else {
println("token: \(failable.value)")
}
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ඇಉظϝιουίʔϧόοΫ
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keychain.getSharedPassword(username) { (password, error) -> () in
if error != nil {
} else {
}
}
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ಉظϝιουΓͳ͠
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let error = keychain.remove("kishikawakatsumi")
if error != nil {
println("error: \(error?.localizedDescription)")
}
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1MBZHSPVOE
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'VODUJPOBMTUZMF"1*
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IUUQTHJUIVCDPNUZQFMJGU4XJGUY
IUUQTHJUIVCDPNUZQFMJGU4XJGU[